Discovery certificate for object 2019qbr
TNS Astronomical Transient Report No. 46796 [ 2019TNSTR1817....1F ]

Date Received (UTC): 2019-09-13 15:17:15
Sender: ZTF (ALeRCE)
Source Group: ALeRCE

F. Forster on behalf of the ALeRCE broker report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019qbr
Discoverer internal name: ZTF19abytufp
Coordinates (J2000): RA = 07:30:45.738 (112.6905736) DEC = +35:52:12.42 (35.87011575)
Discovery date: 2019-09-13 11:19:50 (JD=2458739.9721065)

Potential host galaxy: SDSS J073045.64+355214.6
Host redshift: 0.074

Remarks: Early SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19abytufp

Photometry

Discovery (first detection):
Discovery date: 2019-09-13 11:19:50
Flux: 19.432 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Last non-detection:
Last non-detection date: 2019-09-10 12:19:08
Limiting flux: 19.9494 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Remarks: Data provided by ZTF

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019qbr